.login-box{
    width:100%; height: 100%; padding:30px 10px; padding-top: 250px; background:url(../images/bg.jpg) no-repeat center center;

    .login-main{
        width: 480px; max-width: 100%; margin: 0 auto; background:white; border: solid 1px #f2f2f2; border-radius: 8px; padding:25px 15px;
    }

    .reset{
        margin-top: 17px;
    }
    .title{
        text-align: center; color:#777; font-size: 16px; margin-bottom: 25px;
    }
}
@media (max-width:1500px) {
    .login-box{
        padding-top: 180px;
    }
}
@media (max-width:1200px) {
    padding-top: 30px;
}